Aksar, nausikhiye jab apne studio ki yojana bana rahe hote hai…
Woh acoustic treatment ke sabse mahetvapoorn tatv ke baare mein bhul jaate hain…
Beshaq jo hai: Bass Traps.
Kyunki jahan tak samaanya acoustic panels mid-high range frequencies sokhne mein achhe hai…
Yeh low-end sambhaalne ke liye utne achhe nahi…jahan recording studios ko sabse buri samaasyaon ka anubhav hota hai…
Khaaskar unn chhote kamron mein, bade studio monitors ke saath.
Jiska matlab bhi hai ki…bass traps ko “bilkul sahi” banana sabse mushkil kaam ho sakte hai aapke studio mein.
Toh aapko iss baat se suljhaane ke liye, aaj ki post mein maine ek geheri guide taiyaar ki hai jo aapko poori prakriya ke baare mein kadam-dar-kadam samjhaati hai.
Pehle hai…
2 Categories
2 “mukhya” categories bass traps ki jo aam taur par studio mein istemaal hoti hai, woh hai:
- Porous Absorbers – jo ek ghane (dense) padaarth, jaise ki foam, ka istemaal karte hai sound waves ko sokhne ke liye.
- Resonant Absorbers – jo ek diaphragm ka istemaal karte hai sympathetic vibrations dwara kuch vishisht bass frequencies ko sokhne ke liye.
Ab pratyek prakaar ke baare mein thoda aur jaante hain…
1. Porous Absorbers
Koi shaq nahi ki aapne inhe pehle dekha hai, kyunki home studios ke liye khaaskar…
Porous absorbers raksha-ki-pehli-pankti hai jab aap room acoustics ki aam samasyayon se nipat rahe hain.
Inhe vibhinn padaarthon se banaya jaata hai, jaise ki:
- acoustic foam
- fiberglass
- rockwool
Aur yeh aam samasyayon ko sambhaalne mein bahut prabhaavshaali hai, jaise ki:
- room modes
- standing waves
- flutter echo
- speaker boundary interference response
Yeh itne bahumukhi hai kyunki…inmein shandaar broadband absorption hai, jiska matlab hai ki yeh poore frequency spectrum par achha kaam karte hain.
Inki bahumukhta ke bavajood, porous absorbers mein ek BADI kami hai: Yeh sabse low bass frequencies sokh nahi sakte, jab tak…
- Inhe bahut mota na banaya jaye, ya phir…
- Inhe diwaal se thodi dur na rakha jaaye
Aur yahan dekhiye kyun:
Porous absorption (urf velocity-based absorption) sabse prabhaavshaali kaam karta hai jab sound waves ek maximum velocity par hoti hai, jo aapke kamre mein, diwaal se 1/4 wavelength hai.
Udhaaran ke liye, ek 100 Hz wave 11.3 foot lambi hoti hai, toh iska maximum velocity point diwaal se 2.8 feet hoga.
Samasya hai ki, kuch hi aise kamre hai jo utni jagah chhod sakte hai acoustic treatment ke liye. Toh utpaadak inhe aksar kaafi mota banate hai.
Aur kyunki yeh saste hai, aur resonant absorbers banane se asaan hai…zaahir hai kyun porous absorbers ne commercial bass traps ki 95% market par kabza kiya hua hai.
Aur aage…
2. Resonant Absorbers
Porous absorption ki tulna mein, jo behter broadband coverage dete hain, lekin aksar inmein bass absorption ki kami hoti hai…
Resonant absorbers (urf tuned traps, urf narrowband absorbers) iska bilkul ulta karte hai…
Yeh bass frequencies ki kuch vishisht samasyayon par focus karte hain, aur mid/upper range mein sabhi ko nazarandaaz kar dete hain.
Porous traps ke vipareet, jo diwaal se dur hokar behter kaam karte hai…
Resonant absorbers (jinhe kabhi kabhaar “pressure absorbers” bhi kaha jaata hai) sabse behter kaam karte hai diwaal par lagkar jahan sound waves takraati hai, kyunki wahan dabaav sabse jyada hota hai.
Aur yeh achhi khabar hai, kyunki iska matlab hai yeh kamron mein kaafi kam jagah lete hai.
2 samaanya prakaar jinke baare mein pata hona chahiye hai, woh hai:
- Helmholtz Resonators – jo ek air-tight cavity ke chhote port se bass frequencies sokhte hain
- Diaphragmatic Absorbers – jo vibrating panel ya membrane istemaal kar bass frequencies ko neutralize karte hai.
Jahanki dono hi achha kaam kar sakte hai studio mein, diaphragmatic absorbers bahut mushoor hai, kyunki yeh design karne mein asaan hai aur kam jagah rokte hain.
Ab aage…
Yeh Ek Saath Kaise Kaam Karte Hain
Jyadatar pro studios mein, porous aur diaphragmatic absorbers ek team ki tarah kaam karte hai, kyunki jahan ek kamzor wahan dusra mazboot.
Aur sirf iss ratio ko adjust karke, aap control kar sakte hain aapko kaise acoustics chahiye.
Udhaaran ke liye:
- Aur sukhi “studio awaaz” paayi jaa sakta hai kai saare porous absorptions se, ya phir…
- Ek “live awaaz” maahaul paaya ja sakta hai kam porous absorption aur jyada diaphragmatic dwara.
Kuch studios custom “hybrid” bass traps bhi design karenge jo dono ka mel istemaal karte hain.
Aap resonant panel ke peeche porous absorption ko laga sakte hai, yeh aisa karne ka ek tareeka hai. Ismein affected frequencies ki range ko chauda karne ka effect hai, par ek samjhaute ki tarah yeh aapke center frequency ki prabhaavsheelta ko kam kar sakta hai.
Ab jab aapko vikalpon ke baare mein pata hai, kisi ek ko chunte hai…
APNI Strategy Chuniye
Home studios ke liye, samaanya salah hai ki resonant absorbers ko chhod de aur poori tarah se porous absorbers par dhyaan de.
Aur yahan dekhiye kyun:
Resonant absorption ke prabhaavshaali istemaal ke liye aksar ek custom-designer ki aavashyakta hoti hai jo aapke kamre ko evaluate kar sake, samasyaon ka nidaan kar sake aur ek custom trap bana sake, khaastaur se ussi kamre ke liye.
Aur agar yeh achhe se banaye nahi gaye…yeh poori tarah se prabhaavshaali nahi hoga, aur yahan tak ki yeh galat frequency par resonate kar samasyaen bana sakta hai .
Porous absorption dusri taraf, ek “one-size-fits-all” samadhaan hai, aur kulmilkar sabse sasta vikalp hai.
Aur yeh maankar ki aap porous absorption par bik chuke hai, agla sawaal hai, kisse istemaal kare:
- triangular corner bass traps, ya phir…
- flat panel bass traps
Corner bass traps mein jyada phayeda hai jyada vajan (“mass”) ke saath, jaise ki humne pehle seekha, yeh ek tareeka hai low-end frequencies ko sambhaalne ka.
Panel bass traps dusri taraf low-end absorption tareeka istemaal karte hai, panel aur diwaal ke beech mein ek “air-gap” chhodkar. Iss strategy ke saath, aap jyada surface area cover kar sakte hai kam material ke saath.
Aur jahanki har ek ki apne phayede hain, sach hai ki…dono ek barabar kaam kar sakte hai.
Jiske liye aage…main aapko dikhaunga top models har ek ke jinki main sifarish deta hoon.
Corner straps ke liye, inhe dekhiye:
Panel traps ke liye, inhe dekhiye:
- Auralex Sonolite – (Amazon)
- Primacoustic Cumulus Corner Trap – (Amazon)
- Ultimate Acoustics Beveled Trap – (Amazon)
Ek Starting Point Chuniye
Agar aapne meri sifarishe dekh li hai, aur aap inke daamon se jyada khush nahi hai…aap iss waqt tak soch rahe honge:
Mujhe inmein se kitne chahiye?
Aur durbhaagya se sach hai ki…jyadatar kamron mein do darjan ya jyada tak lag sakte hain.
Par kyunki kuch hi log inhe afford kar sakte hai, meri salah hai ki aap 4 ya 8 se shuru kare, aur baad mein aap aur daal sakte hain…
- jab aap isse khareed sakte hai, aur…
- agar aapko aise karna zaroori lage.
Ab aage…
Apne Kamre mein inhe Mount kijiye
Acoustic treatment ke kisi bhi tatv ki tarah…
Aapke bass traps ki performace unki positioning par bahut nirbhar karti hai.
Apne traps ko mount karni ki standard shuruaati jagah hai kamre ke trihedral corners (tasveer mein laal dots se dikhaye gaye hain).
Aur iss post main bataunga kyun.
Agar aapke paas philhaal 8 traps hai, asaani se har ek ko ek kone mein laga lijiye. Agar aapke paas sirf 4 hai toh aap unhe upar ke 4 kono mein laga lijiye apna floor space bachane ke liye.
Agar aapke paas sirf itne hi hai, toh aapka kaam ho gaya.
Agar aapke paas aur bhi hai, agla kadam hai inhe coloumns mein stack karna vertical dihedral corners par, jaisa ki iss neeche ki tasveer mein dikhaya gaya hai.
Aur aakhir mein, agar aapke paas aur bhi hai, aap unhe kamre ke upper dihedral corners mein mount kijiye, jaisa ki iss neeche ki tasveer mein dikhaya gaya hai.
Iss samay, jitna low-end absorption prapt ho raha hai kamre mein, woh shayad utna hi achha hai jitna ki ho sakta hai.
Aur jahanki aapko itne bass traps ki zaaroorat nahi padegi apne kamre mein achhi awaaz paane ke liye…
Yeh hamesha ek vikalp hai agar aap utna karna chahte hain.